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| | Journal (article/letter/editorial) | | wolframite from tin and tungsten
quartz veins in Portugal
A.M.R. Neiva ⁎
Department of Earth Sciences, University...University of Coimbra, 3000-272 Coimbra, Portugal
Received 9 August 2005; accepted 29 May 2006
Available...Sn-bearing quartz veins in Northern and Central Portugal are
compared to provide evidence on fluid compositions...Cassiterite; Columbite; Ixiolite; Rutile; Wolframite; Portugal; Ore-forming fluids
1. Introduction
⁎ Fax: +351...and central Portugal. The most intense
period of exploitation of Sn and W deposits in Portugal
took place | 👁 Image
| | Report (issue) | | rough (3.7 cm tall) and cut (24.61 carats)
Cerro de Mercado, Durango, Mexico
John Lucking collection...
Werner's apatite samples originated in the tin mine in the town
ofEhrenfriedersdorfin the Erzgebirge...Mimetite; San Francisco Mine, Magdalena, Sonora, Mexico
Pyromorphite; Les Farges Mine, Correze, France...France
Fluorapatite, 3 cm tall; Golconda Mine, Minas Gerais, Brazil
Fluorapatite in Calcite; Liscombe Property...a large quantity of
hydroxylapatite at the Sapo Mine, Minas Gerais Brazil
(Menezes 2009) (see page 54) | 👁 Image
| | Journal (issue) | | Rhodonite, 4.7 cm, from the 1700 level, Zinc
Corporation mine, Broken Hill, New South Wales,
Australia. Collection...collection, John Chapman photo.
• 2.5 cm, Top Camp mine, Western Ausytralia.
George Stacey collection, Jeff...Scovil photo.
Middle row from left:
• 2.3 cm, Kintore mine, Coolgardie, Western
Australia. Aloe Family collection;...spent the rest of their lives there as miners and mine captains.
Cornish tradition favored the collecting...build his mineral collection. His job at the Moonta mine was
sampling ore for the company’s assay office | 👁 Image
| | Journal (issue) | | BEIXA BEIRA (PORTUGAL) par Roger DE ASCENÇÀO GUEDES F/uorile sur quari, - 5 x 3,6 cm Mine de Fo111sa111e...Mari Pho10: L-D. Bayle Apalile sur quarIz 10,5 cm de lw111eur Pa11asqueira,Por111ga/ Coll. : MuhiAres...Editée par les Editions du Piat S.A.R.L au capital de 50.000 F Siret : 398 785 980 00010 1 bis, rue du...67 De l'étranger: (33) 471.66.54.67 Adresse Internet: http://www.leregnemineral.fr 0 LA MINE DE FONTS...ldbayle@leregnemineral.fr Fondateur et directeur de la publication Louis-Dominique BAYLE E-mail : l | 👁 Image
| | Report (issue) | | uitwisseling
Deze
met warme
in
kan in
fluids uit de
breuken.
Keny~
w.e. & Wagner~ G.A. (1977): Paleo-...en gesteente
analysen
aparte
te gebruiken.
van de 'Eend' zou deze van verenstaal
gemaakt
Het aanleggen...Middeneuropese middelgebergten werd in de Middeleeuwen vergemakkelijkt
door de afwezigheid van bossen.
9
Bij...besteedt de
analist meer tijd aan de analyse van het systeem dan aan het analytische
probleem.
10
De geur...geur van de bloeiende Betuwe wordt op doordeweekse dagen ten onrechte
toegeschreven aan de bloesem maar | 👁 Image
| Mateus, António, Figueiras, Jorge, Martins, Ivo, Rodrigues, Pedro, Pinto, Filipe (2020) Relative Abundance and Compositional Variation of Silicates, Oxides and Phosphates in the W-Sn-Rich Lodes of the Panasqueira Mine (Portugal): Implications for the Ore-Forming Process. Minerals, 10 (6) 551 doi:10.3390/min10060551 | Journal (article/letter/editorial) | | Phosphates in the W-Sn-Rich Lodes of the Panasqueira Mine (Portugal): Implications for the Ore-Forming Process...Departamento de Geologia, Faculdade de Ciências da Universidade de Lisboa, Ed. C6, Piso 4, Campo Grande, 1749-016...1749-016 Lisboa, Portugal; jfigueiras@fc.ul.pt (J.F.); pcrodrigues@fc.ul.pt (P.C.R.) Instituto Dom Luiz...Faculdade de Ciências da Universidade de Lisboa, Ed. C1, Piso 0, Campo Grande, 1749-016 Lisboa, Portugal; ijmartins@fc...Department, 6225-051 Barroca Grande, Portugal; filipe.pinto@beraltportugal.pt Instituto de Ciências da Terra | 👁 Image
| | Journal (article/letter/editorial) | | wt% NbzOs have been
reported from Panasqueira, Portugal, by POLYA (1988).
Contents of Nb in Glen Gaim...(MnWOJ, and ferberite, (FeWO,), compositions and have considered whether the
hiibnerite/ferberite (htib/fer)...formed at higher
temperatures than those rich in ferberite because of their occurrence
nearer the ‘source’...HOSKING, 1970) and from
Ruanda-Urundi in Africa (DE MAGNEE, 1960; VARLAMOFF,1958).
However, EDWARDSand...occurring at apparently lower temperatures than ferberite).
Russian studies by CHUIUKOV(1959) and GANEEVand | 👁 Image
| | Journal (article/letter/editorial) | | Department of Geology, University of Salamanca, Plaza de los Caídos s/n, 37006 Salamanca, Spain; tllg@usal...mining district is formed by
the Cadalso-Casillas de Flores Batholith and the Jálama
Batholith granitic...the Navasfrías district (geographic coordinates
Portugal
Spain
Guarda Batholith
Cadalso–Casillas
Massif...electron-microprobe
analyses (EMPA) of cassiterite, 13 of ferberite, 20 of
hübnerite, 10 of ixiolite, 45 of Nb–Ta-rich...component. In many cases, crystals of wolframite I (ferberite) were partially dissolved and recrystallized later | 👁 Image
| | Journal (article/letter/editorial) | | StableIsotopeStudiesof the
Tin-Tungsten
Deposits
ofPanasqueira,
Portugal
WILLIAM
C. KELLY AND RO•',Ei•T O. RyE
Abstract...Abstract
The tin-tungstendepositsof Panasqueira,Portugal, are the leadingsourceof tungsten
in westernEuropeand...depositsconsistof a large numberof near hof,izontal, ferberite-bearingquartz
veins which cut sharplyacrossthe...contemplated
TnE ore deposits of Panasqueira, Portugal, have
fluid
inclusion
studies. Previousresearchby...tungsten in western
staff
of
Beralt
Tin
and
\Volfram Portugal, SARL,
Europe and an outstandingexampleof postmagmatic | 👁 Image
| | Journal (article/letter/editorial) | | mineralization: examples from Minas da Panasqueira, Portugal
Dominique Jacques 1
2
1
& Romeu Vieira & Philippe...Porto, Rua do
Campo Alegre 687, 4169-007 Porto, Portugal
orientation is determined by local stress states...the deposits and
their overall structural context (de Roo 1988).
Vein-type deposits, representing the major...(Landis and Rye 1974;
Denisenko 1986; Thorn 1988; de Roo 1988; Jackson and
Willis-Richards 1989; Liu and...focus on the Panasqueira veins, both
within the mine and on a more regional scale, constraining
their | 👁 Image
| | Journal (article/letter/editorial) | | corresponds to the solid-solution of two
end members: ferberite (FeWO4) and hübnerite (MnWO4). They occur in a...m
CE
below the present surface of the Piaotang mine, and include two-mica granites, biotite
granites...(Nb-Ta-Li-Sn) de la période Jurassique-Crétacé au sud de la province de Jiangxi (Chine).
SC
Sciences de la Terre...Terre. Université de Lorraine, 2017. Français.
Legros, H., Richard, A., Tarantola, A., Kouzmanov, K....wolframite from tin and tungsten quartz
CE
veins in Portugal. Ore Geology Reviews, 33: 221-238.
AC
Ni, P | 👁 Image
| | Journal (issue) | | and Sales
Rock & Gem
10/24/14 4:23 PM
7
Rio Grande Tools.idml 7
10/22/14 4:22 PM
L
December 2014...greatest number
of apatite crystals has to be Cerro de Mercado (Durango), Mexico.
Years ago, I made an extended...Evan. We visited a
number of mines, including Cerro de Mercado. Bill was gathering information for
his book...future Rock & Gem articles.
When we arrived at Cerro de Mercado,
we were astounded by the myriad fine,
yellow...stopped
to take photos at the main entrance to the
mine and we were able to collect as many
yellow apatite | 👁 Image
| Harlaux, Matthieu, Mercadier, Julien, Marignac, Christian, Peiffert, Chantal, Cloquet, Christophe, Cuney, Michel (2018) Tracing metal sources in peribatholitic hydrothermal W deposits based on the chemical composition of wolframite: The example of the Variscan French Massif Central. Chemical Geology, 479. 58-85 doi:10.1016/j.chemgeo.2017.12.029 | Journal (article/letter/editorial) | | RI
PT
Cloquet3, and Michel Cuney1
1: Université de Lorraine, CNRS, CREGU, GeoRessources, F-54506 Vandœuvre-lès-Nancy...CH-1205 Geneva,
NU
Switzerland.
3: Université de Lorraine, CNRS, CRPG, F-54501 Vandœuvre-lès-Nancy...underground levels in the former Puy-les-Vignes mine (now inaccessible) from
the surface down to 300...at the GeoRessources
CE
laboratory (Université de Lorraine, Vandœuvre-lès-Nancy, France). Mineralogical...Mn]WO4), and those with
PT
Fe/(Fe+Mn)>0.8 as ferberite (FeWO4).
CE
3.3. LA-ICP-MS analyses
AC
Laser | 👁 Image
| | Book (volume) | | Springfield show ( 1995: 582).
Madawaska [Faraday] mine near Bow Lake, Hastings
County. Some of the world's...property of, the old Madawaska uranium mine
(called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977).
LATINAMERICA
BRAZIL
Jacupiranga mine, Sao Paulo. Among the crystallized minerals
in the...with smaller crystals of scapolite (Garmo, 2000).
PORTUGAL
Montijos quarry, Monte Redondo, Leiria Estremadura...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous | 👁 Image
| | Journal (issue) | |
Articles
Famous mineral localities: the Taewha mine,
K orea...........................................COVER: WULFENITE
with mimetitefrom the
San Francisco mine near
Magdalena, Sonora,
Mexico. The large crystal...Society (Baltimore, MD)
Carlos do Prado do Barbosa (Rio de Janeiro)
Pierre Bariand, University o f Paris (Paris)...Fenn (Colonia Juarez, Mex.)
Alfredo Ferri, / Sassi de Alfredo Ferri (Milan, Italy)
Chris and Agatha Galas...(Phoenix, AZ)
Dick Jones, Dick Jones Mineral Co. (Casa Grande, AZ)
Tony Jones, Calif. Rock and Mineral (Temple | 👁 Image
| Xie, Wei, Zeng, Qingdong, Zhou, Lingli, Lan, Tingguang, Wang, Ruiliang, Wu, Jinjian (2022) Ore Genesis of the Baishitouwa Quartz–Wolframite Vein-Type Deposit in the Southern Great Xing’an Range W Belt, NE China: Constraints from Wolframite In-Situ Geochronology and Geochemistry Analyses. Minerals, 12 (5) 515 doi:10.3390/min12050515 | Journal (article/letter/editorial) | | lenticular as revealed by borehole data and mapping of mine sections (Figure 3c,d). The ores are mainly veined...laminated quartz veins, and reefs at Bendigo gold mine, Australia: Insights for ore genesis. Econ. Geol...P. Mineralogy and trace element chemistry of ferberite/reinite from tungsten deposits in Central Rwanda...Compositional variation in wolframites from the Barroca Grande mine, Portugal: Evidence for fault-controlled ore formation...Phosphates in the W-Sn-Rich Lodes of the Panasqueira Mine (Portugal): Implications for the Ore-Forming Process | 👁 Image
| | Book | | On a spectacular find of crocoite in the Adelaide
mine, Dundas, Tasmania (by A. H. Chapman)
3:111-113
ADOLFSSON...AJO
Famous mineral localities: the New Cornelia mine,
Ajo, Arizona (by W. J. Thomas & R. B. Gibbs)
14:283-298...ALLEN, GEORGE B.
--and W. Hunt: The Tonopah-Belmont mine,
Maricopa County, Arizona 19:139-144
ALLGOOD, GENNE...Allgood, C.
Williams: Ramsdellite from the Mistake mine
[Arizona] 14:333-335
ALLGOOD, ROBERT W.
-with G...the Mistake mine
[Arizona] 14:333-335
ALMA
Famous mineral localities: the Home Sweet Home
mine, [near Alma | 👁 Image
| | Journal (issue) | | Articles
Famous mineral localities: the Taewha mine,
Korea ...........................................COVER: WULFENITE
with mimetite from the
San Francisco mine near
Magdalena, Sonora,
Mexico. The large crystal...(Baltimore. MD)
Carlos do Prado do Barbosa (Rio de Janeiro)
Pierre Bariand. University of Paris (Paris)...Fenn (Colonia Juarez, Mex.)
Alfredo Ferri,/ Sassi de Alfredo Ferri (Milan, Italy)
Chris and Agatha Galas...(Phoenix, AZ)
Dick Jones, Dick Jones Mineral Co. (Casa Grande, AZ)
Tony Jones, Calif. Rock and Mineral (Temple | 👁 Image
| | Journal (issue) | | long in clusters were mined at the
Mashamba copper mine, in Zaire. When they were introduced
at major shows...Arizona, comes to mind immediately, as the Southwest mine produced some
of the most handsome, multi-inch,...the
world’s finest—have come from the Milpillas
mine, in Sonora, Mexico. Actual mining of
this deep deposit...were discovered there,
and from 2006 to 2012 the mine produced
huge quantities of the world’s finest azurites...inpection reveals the crystal
rosettes. (Tsumeb mine, Namibia)
irocks.com
degree. The terms “botryoidal” | 👁 Image
| | Book (volume) | | of Germany
BRAZIL
Pergamon Editora Ltda, Rua E$a de Queiros, 346,
CEP 04011, Paraiso, Sao Paulo, Brazil...to try to list all of the mining geologists
and mine managers who made these visits possible and who...estudo de jazigos
minerals; apesar do nosso desejo, nem tudo ihe e facilitado. Por exemplo,
tera de recorrer...que urn
trabalho de geologo francos seja publicado noutra lingua que a sua, apesar
de geologos franees...em jazigos de outros paises da Europa
Ocidental alem da Franca. Com urn bom conhecimento de f ranees riao | 👁 Image
| | Journal (volume) | | Centre SPIN, Ecole Nationale Supérieure des Mines de Saint-Etienne, 158, Cours Fauriel, F-42023 Saint-Etienne...E. (1975): Revue Roumanie de Géologie, Géophisique et Géographie, Série de Géologie, 24: CODARCEA et...Szeged, Vol. 7, 2012 ENVIRONMENTAL IMPACT OF ACID MINE DRAINAGE ON THE ROŞIA RIVER (ROŞIA MONTANĂ MINING...MARESCOTTI, P.1, CARBONE, C.1, DINELLI, E.2, PORRO, S.3, DE CAPITANI, L.3 & SERVIDA, D.3 1 Dip. Te. Ris., University...E-mail: eva.azzali@unige.it The development of Acid Mine Drainage (AMD), as a result of the oxidative weathering | 👁 Image
| | Report (Issue volume) | | State geologists, Federal organizations (such as the Mine Safety and Health Administration), trade associations...operations are conducted; for example, a mine only, a mine and preparation plant, or a preparation plant...Telephone (703) 648-7960. SECTION Data Unit, U.S. 1. Mine or group covered by this report. Name State SECTION...measurement used in this annual report is what is termed “mine output.” This term refers to minerals or ores in...and zinc, the quantities listed are recorded on a mine basis (as the recoverable content of ore sold or |
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